baber/WOPTO huggingface dataset:
Patent JP-2005251973-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: INOUE YASUTAKE
IPC: H01L29/78
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device using an STI of excellent transistor characteristics.  <P>SOLUTION: The manufacturing method of a semiconductor device comprises (a) a process of forming a stopper layer of Chemical Mechanical Polishing on a semiconductor substrate surface; (b) a process of forming a device separation trench in the stopper layer and in the semiconductor substrate; (c) a process of depositing a nitride film so as to cover a surface in the trench; (d) a process of depositing a first oxide film using high density plasma oxidation so as to embed at least a lower portion of the trench on which the nitride film is deposited; (e) a process of washing out the first oxide film on the trench side wall with dilute hydrofluoric acid, and leaving the nitride film behind by at least a part of the thickness thereof; (f) a process of depositing a second oxide film with high density plasma oxidation so as to embed the trench after washed out; and (g) a process of removing the oxide film on the stopper layer with Chemical Mechanical Polishing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094730-A (JP)
Title: Ultra-high-frequency notch filter
Inventor: NORTE DAVID A
IPC: H03H1/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a notch filter which is effective for ultra-high-frequency waves, is easy for manufacturing, is tunable, is able to reduce the number of parts used for manufacturing, is compact, does not occupy much area of a printed circuit board, and is compatible to a surface-mount circuit-assembly technique.  <P>SOLUTION: The ultra-high-frequency notch filter (100) comprises a capacitor (102) defining a conductive trace (106) on its body (103) and extending between its terminals (104). The conductor trace has an inductance that forms a parallel LC circuit with the capacitance of the capacitor. When mounted on a printed circuit board (120) to connect two segments of a signal line (124), the notch filter and a ground plane (122) of the printed circuit board are united and form a virtual conductive loop having an inductance and a capacitance whose product is the center frequency of the notch of the notch filter. The center frequency of the notch is tuned by varying the width of the conductor trace.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257959-A (JP)
Title: Image forming apparatus
Inventor: NAGAYAMA TOKIMUNE
IPC: B41J21/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for optimum punching and an instruction method in an apparatus using one sheet of paper copied with two images after cutting the paper.  <P>SOLUTION: When the selection of a punch function is performed while selecting a double copying function or selecting the rotation double copying function, the side punch setting to perform the punching in the prescribed positions at both ends in the longitudinal direction of the paper is automatically selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260581-A (JP)
Title: High-efficiency wide dynamic range amplifier circuit
Inventor: IWAI KENJI
IPC: H03G3/30
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high-efficiency wide dynamic range amplifier circuit that attains both a wide dynamic range and high power efficiency with a simple configuration.  <P>SOLUTION: This high-efficiency wide dynamic range amplifier circuit is provided with a variable gain amplifier making gain control, a power amplifier connected to a post stage of the variable gain amplifier in series, a variable voltage power source that feeds the power to the power amplifier and can control a power supply voltage, and a level conversion circuit connected into one path of control voltage given to the variable gain amplifier and the variable voltage power source in common to adjust a control voltage range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256471-A (JP)
Title: Method of attaching/detaching shutter opening/closing device, and attaching/detaching jig
Inventor: MURAYAMA SHINICHI
IPC: E06B9/70
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of attaching/detaching a shutter opening/closing device, for easily attaching/detaching the opening/closing device, and to provide an attaching/detaching jig for use in the method.  <P>SOLUTION: A shutter device 21 is provided with a shaft 39 for winding a shutter curtain thereon, and the opening/closing device 43 of a shaft-direct-coupled type, which is screwed to a movable plate 31 via a fastening means and functions to drive the shaft for rotation while bearing one end 39a of the shaft 39. According to the method of attaching/detaching the shutter opening/closing device 43 to/from the shaft 39 of the shutter device, screwing between the movable plate 31 and the opening/closing device 43 is canceled, and a hooking bracket 71 is hooked on part of a side frame 29, followed by arranging a rise and fall rod 73 at a location immediately below the shaft 39 between the shutter curtain and the opening/closing device 43. Then by operating an adjusting bolt 75, the other end of the elevating rod 73 is rocked upward to bear the shaft 39, and therefore the load applied to the opening/closing device 43 is canceled, followed by drawing the opening/closing device 43 from the one end 39a of the shaft 39 in an axial direction, to thereby achieve attachment/detachment of the opening/closing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258942-A (JP)
Title: Information processor, system, method and program
Inventor: MURAKI IZUMI
IPC: H04L29/06
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of construction or operation of a network application.  <P>SOLUTION: An architecture of a server computer 13 comprises a run-time part 20, a content engine part 30, and a content part 40. The run-time part 20 is a function part executing processing to its own hardware resource or information transfer with another computer, and the content engine part 30 performs control of an address uniquely determining a content that is an object, i.e., hierarchical structure management by a node constituting the content. The content part 40 stores the content, and the content has a tree structure by the node. All the nodes are each labelled by a URI comprising a storage position and a domain name to impart the unique address to the content.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253792-A (JP)
Title: Slot machine
Inventor: TANAKA HIROTAKA
IPC: A63F5/04
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To control a slot machine so that excess of the number of tokens of net increase is regulated and a player is prevented from getting to know the regulation in an notification game where a ball output rate is increased.  <P>SOLUTION: The slot machine is provided with: an notification game lottery means 71 for carrying out a lottery about whether to carry out the notification game; an notification game control means 72 for controlling the machine to carry out the notification game in the case of winning carrying out of the notification game by the notification game lottery means 71; a difference counting control means 73 for counting the value of a difference obtained by subtracting the number of total supplied tokens from the number of total pay-out tokens; a difference upper-limit value lottery means 74 for determining the upper-limit value of the difference by the lottery; and an notification game restriction means 75 for controlling the machine so as to avoid carrying out of the notification game when there remain notification games which are not carried out yet when the value of the difference counted by the difference counting control means 73 amounts to a value determined by the difference upper-limit value lottery means 74.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255079-A (JP)
Title: Carrier of photosensitive resin relief printing plate group
Inventor: KITO TOSHIKI
IPC: B62B3/10
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for easily performing loading and transporting without giving a trouble such as exposure and damaging to a photosensitive resin relief printing plate group where many photosensitive resin relief printing plates are stacked.  <P>SOLUTION: The carrier of the photosensitive resin relief printing plate group where many photosensitive resin relief printing plates are stacked has a printing cradle and a printing envelope. The carrier of the photosensitive resin relief printing plate can load the packed photosensitive resin relief printing plate group in a substantially longitudinal state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264436-A (JP)
Title: Concrete form spacer and manufacturing method of reinforced concrete structure using the same
Inventor: KINOSHITA SHIGERU
IPC: E04C5/20
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete form spacer having a low priced and simple constitution in a state to facilitate the mounting capable of greatly reducing work hours and being maintained in an expected state by stabilizing a mounting position and a mounting direction thereof even in a placing process of concrete.  <P>SOLUTION: While providing a latch section 16 by curvedly folding back a supporting plate metal fitting 12 consisting of a strip material having a predetermined width, a pair of folding back sections are respectively used as a block supporting arm 18 and a guide arm 20, at the same time, the lower end section of the block supporting arm 18 is bent to form a fixing section 26, and a concrete-made spacer block 14 is fixed to the fixing section as a projection on the block supporting arm 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267913-A (JP)
Title: Push button switch
Inventor: YAMAMOTO AKIRA
IPC: H01H13/68
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pushbutton switch that prevents the damage of check plates caused by push operation of pushbuttons, and prevents a malfunction of contact switching by the inability of both pushbuttons to perform simultaneous push operation.  <P>SOLUTION: On a back surface of pushbutton 2A, 2B, first protrusions 20A, 20B, and second protrusions 21A, 21B are provided, while on a rear side of the pushbutton 2A, 2B, check plates 12, 13 are provided. The check plates 12, 13 have first through-holes 32A, 32B, and second through-holes 33A, 33B, and supported by a casing bottom surface 10a. The check plates 12, 13 are movable longitudinally, and the first check plate 12 is energized in an arrow direction N1, and further the second check plate 13 is energized in an arrow direction N2. The first protrusions 20A, 20B have suppressing surfaces 26a, 26b, while second protrusions 21A, 21B have inclined surfaces 27a, 27b that cause check plates to move.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266151-A (JP)
Title: Reflective optical system
Inventor: INAMOTO MASAYUKI
IPC: G02B5/30
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective optical system wherein the arrangement precision of a plurality of reflection surfaces is kept and arrangement adjustment is made unnecessary.  <P>SOLUTION: A reflective optical system 10 is made of one solid glass 23 and has an incidence surface, surfaces 23b, 23c, and 23d, an exit surface 23e, and grooves 23f and 23g formed integrally thereon. Grooves 23f and 23g are coated with black paint. First to third reflection surfaces 24 to 26 are formed by vapor-depositing aluminum on surfaces 23b, 23c, and 23d. Image light 11 impinging from the incidence surface 23a is reflected by the first reflection surface 24, the second reflection surface 25, and the third reflection surface 26 in order. Image light 11 reflected by the third reflection surface 26 is emitted from the exit surface 23e toward a screen 12. An enlarged image is projected on the screen 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269239-A (JP)
Title: Passive optical network system and transmission control method of passive optical network system
Inventor: YOSHIZAWA MASANORI
IPC: H04L12/44
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PON system and an operating method of the PON system capable of realizing effective utilization of a network band.  <P>SOLUTION: In the case that each optical network unit cannot transmit transmission frames within a transmission period designated in advance from an optical line terminator, each optical network unit divides the transmission frames depending on the transmission period and transmits the divided frames to the optical line terminator. The optical line terminator merges the frame divisions divided by the optical network unit on the basis of a fragment field included in the header of the received frames to reconfigure the transmission frames at each optical network unit. Thus, even when the transmission period designated in advance from the optical line terminator is shorter than the time required for transmission of the transmission frames from each optical network unit, each optical network unit can execute the frame transmission operations without casting away the transmission period designated in advance from the optical line terminator. As a result, the useless occupancy of the network band can be avoided and the transmission delay time of the frames from a subscriber terminal can be decreased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286437-A (JP)
Title: Air conditioner for automobile using supercritical refrigerant
Inventor: BEN YAHIA MOHAMED
IPC: B60H1/32
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of sufficiently accurately estimating a flow rate of a supercritical refrigerant.  <P>SOLUTION: This air conditioner operated by the supercritical refrigerant, includes an air conditioning device comprising a compressor 14, a gas cooler 11 to which the air flow is blasted from the external, an expanding means 12 and an evaporator 13. The air conditioner further comprises an electronic control device 401 cooperated with the air conditioning device for estimate the physical quantity relating to the refrigerant, in particular, the flow rate of the refrigerant on the basis of a temperature relating to the gas cooler. The electronic control device has an operating function utilizing two temperature differences. At least one of two temperature differences is based on a temperature of the refrigerant at an intermediate point of the gas cooler.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265085-A (JP)
Title: Double sided suction cup
Inventor: FUJII KAZUHIKO
IPC: F16B47/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double sided suction cup capable of preventing inclination of an upper part of a suction cup main body, horizontally and stably supporting an object sucked on the upper part and horizontally supporting especially a cup, tableware, a vase or the like in which liquid is filled.  <P>SOLUTION: In the double sided suction cup 1 connecting two dome shaped suction surfaces 5A, 5B of the suction cup main bodies 4A, 4B with formed of soft plastic with mutually facing outward and making a center part one piece, a plurality of support projections 10 are arranged on same circumferences of a dome shape outer surface 9B of the suction cup main body 4B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300437-A (JP)
Title: Liquid crystal composition
Inventor: KAWAKAMI SHOTARO
IPC: C09K19/42
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nematic liquid crystal composition having a wide nematic liquid crystal phase temperature, a low threshold voltage, low in viscosity and small in refractive index anisotropy, and to provide a liquid crystal display element using the same.  <P>SOLUTION: The nematic liquid crystal composition comprises a compound having a trans-4-trifluoromethoxycyclohexyl group in the skeleton thereof wherein the number of cyclohexane rings in the molecule is in the range of 2 to 4, a compound having a Δ<SB>ε</SB>absolute value of less than 1 and a condensed ring compound or a tetracyclic compound having a Δ<SB>ε</SB>absolute value of 1 or greater, wherein the liquid crystal composition has such characteristics that the refractive index anisotropy at 25°C is in the range of 0.05 to 0.1, the viscosity at 20°C is 25 mPa.s or below, the threshold voltage at 25°C is 1.9 V or below and the difference between a liquid crystal phase upper limit temperature and a liquid crystal phase lower limit temperature is 80°C or greater. The liquid crystal display element using the composition is useful for active matrix displays.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266465-A (JP)
Title: Optical apparatus
Inventor: UEHARA TAKUMI
IPC: H04N5/232
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical apparatus including an automatic focusing function in which a time required for focusing and a driving distance of a focus lens are shortened.  <P>SOLUTION: A control means (CPU 73) changes a drive starting position of a focus lens 16 in focus control based on information indicating an attitude of an optical apparatus or of another optical apparatus mounted in the optical apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261355-A (JP)
Title: Sweet potato resistant to disease injury
Inventor: SAWADA KAZUTOSHI
IPC: A01H5/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sweet potato resistant to disease injury by identifying a gene practically expressing disease injury when introduced thereinto and using the gene.  <P>SOLUTION: A method for imparting sweet potato cell with resistance to black spot is provided, comprising transforming the sweet potato cell with a recombinant DNA containing a gene encoding a protein mentioned below (A) or (B), i.e. a protein whose expression is induced by neck rot fungus-derived cerebroside-type elicitor that induces acquired resistance in rice and expressing the protein in the sweet potato cell. (A) A protein having a specific amino acid sequence. (B) A protein having an amino acid sequence where one or several amino acids are substituted, deleted or added in the specific amino acid sequence in (A) and having the activity of imparting sweet potato with resistance to black spot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266616-A (JP)
Title: Optical display device and method for manufacturing the same
Inventor: MATSUMURA HIDEKI
IPC: H05B33/04
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a bright optical display device having a large aperture ratio, while adopting a bottom emission system which is allowed to be easily manufactured, and to secure sufficiently large space, without generating mutual restriction between light-emitting layers and electronic elements.  <P>SOLUTION: In the optical display device D1 in which a plurality of pixels, consisting of light emitting layers 3 and electronic elements 9 for controlling the pixels are arranged on a transparent substrate 1 in a manner of layers and the light emitted from each light-emitting layer 3 is projected from the side of the lower transparent substrate 1, and the electronic elements 9 are formed on the upper layer of the light-emitting layers 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265774-A (JP)
Title: Life control method and life controller for component
Inventor: YAMANE SEIJI
IPC: G01N17/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life controller for a component capable of evaluating a life of the component accurately to some extent, based on a using temperature condition.  <P>SOLUTION: This controller is provided with an operation time control means 301 for accumulating operation times of the component constituting an equipment an operation temperature zone by an operation temperature zone, and an evaluation means 302 for computation-derivation of a sum of products of an accumulated time controlled by the operation time control means 301 and a life coefficient set in every of the operation temperature zones to evaluate the life of the component. The operation time control means 301 is constituted to be input with an operation signal for the objective component, and a detection temperature signal from a temperature sensor for detecting an environmental temperature of a portion installed with the component, and to accumulate the operation times of the component the operation temperature zone by the operation temperature zone.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276871-A (JP)
Title: Semiconductor device
Inventor: TANIE HISAFUMI
IPC: H01L23/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device made to be high in reliability by ensuring a fatigue life of a connection part between a semiconductor package and a mounting substrate.  <P>SOLUTION: The semiconductor device comprises a semiconductor element, the mounting substrate on which the semiconductor element is mounted, and a support member for supporting the mounting substrate via a connection member. The connection member includes a first mounting substrate connection part with the mounting substrate on the first side of the semiconductor element, in a direction along the principal surface of the mounting substrate on which the semiconductor element is mounted; and a first support member connection part with the support member on a second side opposite, via the semiconductor element, to the first side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276464-A (JP)
Title: Fuel cell container, fuel cell, and electronic device
Inventor: MIYAO TAKAYUKI
IPC: H01M8/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, rigid and reliable fuel cell container capable of storing an electrolyte member and enabling even supply of gas, a uniform temperature gradient inside the container, highly efficient electrical connections and highly efficient power generation, and a fuel cell for a portable electronic device.  <P>SOLUTION: The fuel cell container 2 includes a base 6 that houses an electrolyte member 3 having first and second electrodes 4, 5; a first fluid flow passage 8; a first wiring conductor 10; a lid 7 attached to the top surface of the base 6; a second fluid flow passage 9; and a second wiring conductor 11. At least one of the first and second wiring conductors 10, 11 is formed around the opening of the first fluid flow passage 8 or the opening of the second fluid flow passage 9 in such a manner as to abut the first or second electrode 4, 5. Also, the periphery of the opening of either the first or second fluid flow passage 8, 9 is porous and has an air hole 12 that either communicates the first fluid flow passage 8 to the first electrode 4 or communicates the second fluid flow passage 9 to the second electrode 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI